When we are talking about air pollution, dust and smoke are one of the many reasons for air pollution. Not only that, in recent years due to climate change, wildfires have become more frequent. A ...

Handheld measuring devices make great DIY projects. One can learn a lot about a sensor or sensor technology by just strapping it onto a spare development board together with an LCD for displaying the ...

This sensor is built for detecting ppm of certain gas molecules, such as VOC, ethanol, ammonia, Hydrogen sulphide, etc. This sensor can't distinguish different gas molecules. Please use the table ...

Abstract: The objective of this research is to design a sensor system for monitoring the environmental conditions within a building. The environmental parameters being monitored include temperature, ...

Abstract: The sustainability and progress of humanity depend on a clean, pollution-free environment, which is essential for good health and hygiene. Huge indoor auditorium does not have proper ...